Stub ACME Thread Gauges

STUB ACME Threads are similar to ACME threads except that the thread depth/ height is less than ACME. These are used for thin walled applications, where coarse pitch is needed like tubes used oil fields equipment’s, where standard ACME threads cannot be used due to thin wall.

Specification:

American Specifications: ANSI/ ASME B1.8: 1988.

Manufacturing Range:

Thread Plugs, Thread Rings, Check Plugs & Wear Check Plugs of Diameter from 1/4″ to 12″ and TPI from 16 to 3.

Gauge Type

Diameter Range (Inch)

TPI

Tolerance Class
       

Thread Plug Gauges.

1/4 – 5
Above 5 up to 12
Diameter can be supplied based on customer request.

16, 14, 12, 10, 8, 6, 5, 4, 3
TPI not covered here can be supplied based on customer request.

2G, 3G & 4G 2C, 3C & 4C

Thread Ring Gauges.

1/4 – 5
Above 5 up to 10.2
To check NEW Go & Nogo Ring Gauges as given above.

TPI not covered here can be supplied based on customer request.

2G, 3G & 4G 2C, 3C & 4C

Check Plug Gauges

To check NEW Go & Nogo Ring Gauges as given above.

    

Wear Check Plug Gauges

To check / calibrate USED Go & Nogo Ring Gauges as given above.